CN219829826U - Equipment clamping and loosening position detection device - Google Patents

Abstract

The utility model belongs to a device clamping and loosening position detection device in the technical field of desulfurization stations. One end of the upper telescopic part (1) is connected with the upper clamping part (4), one end of the lower telescopic part (2) is connected with the lower clamping part (6), a limiting beating rod (7) is arranged on the lower telescopic rod (5), one end of a steel wire rope (8) is connected with the limiting beating rod (7), the other end of the steel wire rope (8) bypasses the lower fixed pulley (9) and then extends to the upper clamping part (4) above, the other end of the steel wire rope (8) is connected with an elastic mechanism (10), and a position switch (11) is arranged in the elastic mechanism (10). The device for detecting the clamping and loosening positions of the equipment can conveniently and accurately monitor the moving distance of the lower clamping and releasing component, accurately judge whether the clamping and releasing component is reliably in a clamping limit state or a loosening limit state, and enable an elastic mechanism serving as a control component to be far away from a lower high-temperature environment, so that the service life of each component is effectively prolonged.

Description

Equipment clamping and loosening position detection device

Technical Field

The utility model belongs to the technical field of desulfurization stations, and particularly relates to a device for detecting a clamping and loosening position of equipment.

Background

The environment where the stirring head clamping device of the desulfurization station is located is a high-temperature dust environment, particularly a lower clamping component located at the lower part, due to the high-temperature severe environment, the high-temperature stirring head clamping device is often burnt out due to high temperature or oil leakage, the failure rate is always high, the failure handling difficulty is high, the clamping and loosening position is a key interlocking point for stirring, lifting and rotating, once signals are wrong, lifting or rotating can damage equipment, even safety accidents occur, and serious influence is brought to production. The lower clamping component in the prior art is mainly characterized in that a loosening limit switch 17 and a clamping limit switch 18 are arranged at the lower position, then a limiting beating rod is positioned between the loosening limit switch 17 and the clamping limit switch 18, when detection is carried out, the limiting beating rod contacts the loosening limit switch 17, the loosening limit switch 17 feeds back a loosening signal, and the clamping limit switch 18 feeds back a clamping signal after the limiting beating rod contacts the clamping limit switch 18, so that the stroke of the lower clamping component is monitored. The lower-layer high-temperature environment is frequently damaged when the limit switch 17 and the clamping limit switch 18 are loosened, the accurate position detection cannot be ensured, and after the accurate detection cannot be realized, the problem that different telescopic components are not synchronous often occurs. The problem of out of sync can lead to damage to the telescoping components or to damage to the entire device.

Also known in the art is a device for clamping and releasing a workpiece, the technology being disclosed as "05630044U", and comprising a base, and characterized in that: the base is provided with a driving mechanism and a positioning seat, the driving mechanism is connected with a pressing block through a transmission mechanism, the pressing block is provided with an open working window which is opposite to the positioning seat, and the center position of the upper end face of the positioning seat is provided with a positioning pin. The utility model is different from the traditional positioning mode depending on the appearance or side positioning of the workpiece, but adopts an independent positioning pin structure design, so that the positioning references of certain processes are unified, the processing precision is greatly improved, and the processes of one-time clamping and multi-channel processing of the workpiece are realized. However, this technique does not relate to the problems and aspects of the present utility model.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: aiming at the defects of the prior art, the device has the advantages that the structure is simple, the monitoring of the moving distance of the lower-layer clamping and releasing component can be conveniently and accurately realized, so that whether the clamping and releasing component is reliably in a clamping and limiting state or a releasing and limiting state is accurately judged, the elastic mechanism serving as a control component is far away from a lower-layer high-temperature environment, the service life of each component is effectively prolonged, and frequent damage of equipment is avoided.

The technical scheme adopted by the utility model is as follows:

the utility model relates to a device for detecting the clamping and loosening positions of equipment, which comprises an upper layer telescopic part and a lower layer telescopic part, wherein one end of the upper layer telescopic part is connected with an upper layer clamping part through an upper layer telescopic rod, one end of the lower layer telescopic part is connected with the lower layer clamping part through a lower layer telescopic rod, a limiting beating rod is arranged on the lower layer telescopic rod and is connected with one end of a steel wire rope, the other end of the steel wire rope extends above the upper layer clamping part after bypassing a lower fixed pulley, the other end of the steel wire rope is connected with an elastic mechanism, and a position switch is arranged in the elastic mechanism.

The upper layer telescopic part is an upper layer oil cylinder, the lower layer telescopic part is a lower layer oil cylinder, and the upper layer telescopic part and the lower layer telescopic part are arranged in parallel.

The outer side of the upper layer clamping component is provided with an upper layer clamping V-shaped groove.

The outer side of the lower layer clamping component is provided with a lower layer clamping V-shaped groove.

The upper fixed pulley is arranged close to the elastic mechanism, and the other end of the steel wire rope is arranged to be capable of bypassing the upper fixed pulley and then connecting with the elastic mechanism.

The limiting beating rod is welded at the lower part of the lower telescopic rod.

The diameter size of the steel wire rope is between 4mm and 8 mm.

The upper telescopic part is arranged on the upper platform.

The lower telescopic part is arranged on the lower platform.

By adopting the technical scheme of the utility model, the working principle and the beneficial effects are as follows:

the device for detecting the clamping and loosening positions of the equipment is characterized in that an elastic mechanism is arranged at an upper layer of a site, so that high-temperature and oil leakage areas of a lower layer are avoided, a steel wire rope is adopted for realizing power transmission, the upper end of the steel wire rope is connected with the elastic mechanism, and the lower end of the steel wire rope extends to the lower layer and is connected with a limiting beating rod. When the upper telescopic part stretches out and draws back, the position of the upper clamping part is driven to horizontally displace, and when the lower telescopic part stretches out and draws back, the position of the lower clamping part is driven to horizontally displace. When the lower telescopic part stretches out and draws back to drive the position of the lower clamping part to horizontally displace, the steel wire rope is connected with the limiting beating rod and then is connected with the lower telescopic rod of the lower telescopic part. Thus, when the lower telescopic rod of the lower telescopic member is extended, the elastic mechanism winds up the wire rope, and the position switch measures the displacement of the wound wire rope. When the lower telescopic rod of the lower telescopic part is contracted, the elastic mechanism releases the steel wire rope, and the position switch measures the displacement of the released steel wire rope. Thus, the displacement dimension of the steel wire rope measured by the position switch is the displacement distance of the lower clamping component. The steel wire rope is high in strength, high in temperature resistance, resistant to burning out, good in flexibility and convenient to obtain materials, so that the steel wire rope is connected to a high-temperature lower layer, can effectively adapt to a high-temperature environment, is not easy to damage, and the elastic mechanism is far away from a high-temperature position, so that the high-temperature environment can be avoided, and the detection of the clamping and loosening positions of equipment is effectively realized. When the length of the steel wire rope measured by the position switch is too small, the lower telescopic rod is indicated to be not normally telescopic, namely the lower clamping and releasing component is not normally displaced. Like this, detection device is not influenced by high temperature environment, has reduced desulfurization production fault rate, has reduced the daily maintenance volume of stirring head and equipment maintenance cost, improves desulfurization's production rhythm, has reduced production security risk (has eliminated the unreliable hidden danger of key interlocking point).

Drawings

The following is a brief description of what is expressed in the drawings of this specification and the references in the drawings:

FIG. 1 is a schematic view of a device for detecting a clamping and unclamping position of an apparatus according to the present utility model;

FIG. 2 is a schematic view of a prior art apparatus for detecting a clamping and unclamping position;

the reference numerals in the drawings are: 1. an upper layer telescoping member; 2. a lower layer expansion member; 3. an upper telescopic rod; 4. an upper layer clamping part; 5. a lower telescopic rod; 6. a lower layer clamping component; 7. limiting and beating the rod; 8. a wire rope; 9. a lower fixed pulley; 10. an elastic mechanism; 11. a position switch; 12. the upper layer is clamped with a V-shaped groove; 13. the lower layer is clamped with a V-shaped groove; 14. an upper fixed pulley; 15. an upper platform; 16. a lower platform; 17. loosening the limit switch; 18. clamping limit switch.

Detailed Description

The following describes the shape, structure, mutual position and connection relation between parts, action of parts and working principle of the specific embodiment of the present utility model by describing examples in further detail:

as shown in figure 1, the utility model relates to a device for detecting the clamping and loosening positions of equipment, which comprises an upper telescopic part 1 and a lower telescopic part 2, wherein one end of the upper telescopic part 1 is connected with an upper clamping part 4 through an upper telescopic rod 3, one end of the lower telescopic part 2 is connected with a lower clamping part 6 through a lower telescopic rod 5, a limiting and beating rod 7 is arranged on the lower telescopic rod 5, one end of a steel wire rope 8 is connected with the limiting and beating rod 7, the other end of the steel wire rope 8 extends above the upper clamping part 4 after bypassing a lower fixed pulley 9, the other end of the steel wire rope 8 is connected with an elastic mechanism 10, and a position switch 11 is arranged in the elastic mechanism 10. In the above structure, the elastic mechanism 10 is arranged at the upper layer position on the site, so that the high temperature and oil leakage area of the lower layer is avoided, and in order to realize power transmission, the steel wire rope 8 is adopted, the upper end of the steel wire rope 8 is connected with the elastic mechanism 10, and the lower end of the steel wire rope 8 extends to the lower layer and is connected with the limit beating rod 7. When the upper telescopic part 1 stretches out and draws back, the position of the upper clamping part 4 is driven to horizontally displace, and when the lower telescopic part 2 stretches out and draws back, the position of the lower clamping part 6 is driven to horizontally displace. When the lower telescopic part 2 stretches out and draws back to drive the position of the lower clamping part 6 to horizontally displace, the steel wire rope 8 is connected with the limiting beating rod and then is connected with the lower telescopic rod 5 of the lower telescopic part 2. Thus, when the lower telescopic rod 5 of the lower telescopic member 2 is extended, the elastic mechanism 10 winds up the wire rope 8, and the position switch 11 measures the displacement of the wound up wire rope 8. When the lower telescopic rod 5 of the lower telescopic member 2 is contracted, the wire rope 8 is paid out by the elastic mechanism 10, and the displacement of the paid-out wire rope 8 is measured by the position switch 11. Thus, the displacement dimension of the wire rope 8 measured by the position switch 11 is the distance the lower layer sandwiching member 6 moves. The steel wire rope 8 is high in strength, high in temperature resistance, resistant to burning out, good in flexibility and convenient to obtain materials, so that the steel wire rope is connected to a high-temperature lower layer, can effectively adapt to a high-temperature environment, is not easy to damage, the elastic mechanism 10 is far away from a high-temperature position, can avoid the high-temperature environment, is not easy to damage, prolongs the service life, improves the performance reliability, and effectively realizes the detection of the clamping and loosening positions of equipment. The other end of the steel wire rope 8 extends above the upper clamping and placing part 4 after bypassing the lower fixed pulley 9, so that the steel wire rope can conveniently move around the lower fixed pulley. When the displacement of the wire rope measured by the position switch 11 is too small, the lower telescopic rod is indicated to be not normally telescopic, namely the lower clamping and releasing component 6 is not normally displaced. Like this, detection device is not influenced by high temperature environment, has reduced desulfurization production fault rate, has reduced the daily maintenance volume and the equipment maintenance cost of stirring head, improves desulfurization's production rhythm, has increased economic benefits, has reduced production safety risk. The device for detecting the clamping and loosening positions of the equipment is simple in structure and simple in operation and control, and can conveniently and accurately monitor the moving distance of the clamping and releasing components at the lower layer, so that whether the clamping and releasing components are reliably in a clamping limit state or a loosening limit state is accurately judged, and an elastic mechanism serving as a control component is far away from a lower-layer high-temperature environment, so that the service life of each component is effectively prolonged, and frequent damage is avoided.

The upper layer telescopic part 1 is an upper layer oil cylinder, the lower layer telescopic part 1 is a lower layer oil cylinder, and the upper layer telescopic part 1 and the lower layer telescopic part 2 are arranged in parallel. According to the structure, the telescopic component adopts the oil cylinder, and the telescopic component is connected through the control component. The telescopic component can also adopt an air cylinder. The position switch 11 is also connected to the control means. When the length data measured by the position switch 11 is normal, the control unit does not take any special action. When the data measured by the position switch 11 is abnormal, the position switch 11 feeds back a signal to the control part, and the control part controls the alarm part to give an alarm so as to facilitate the overhaul of operators.

The outer side of the upper clamping part 4 is provided with an upper clamping V-shaped groove 12. In the structure, the upper clamping V-shaped groove 12 is arranged on the outer side of the upper clamping part 4 and is used for clamping the side face.

The outer side of the lower clamping part 6 is provided with a lower clamping V-shaped groove 13. In the structure, the lower layer clamping V-shaped groove 13 is arranged on the outer side of the lower layer clamping part 6 and is used for clamping the side face.

The upper fixed pulley 14 is arranged near the elastic mechanism 10, and the other end of the steel wire rope 8 is arranged to bypass the upper fixed pulley 14 and then be connected with the elastic mechanism 10. With the structure, the strength of the steel wire rope meets the stress requirement, and the steel wire rope is connected with the elastic mechanism after bypassing the upper fixed pulley above.

The limiting beating rod 7 is welded at the lower part of the lower telescopic rod 5. The upper layer telescopic part and the lower layer telescopic part are respectively connected with the control part. With the structure, the lower layer clamping component is connected with the lower layer telescopic rod, and the limiting beating rod 7 is welded on the lower layer telescopic rod 5, so that the limiting beating rod, the lower layer clamping component and the lower layer telescopic rod are in synchronous motion. Therefore, the moving position of the limiting beating rod is the moving position of the lower clamping and releasing component, and the winding or releasing position of the steel wire rope is the moving position of the lower clamping and releasing component. Thus, power transmission can be achieved by the wire rope. When the lower telescopic part is contracted, the elastic mechanism releases the steel wire rope, and when the lower telescopic part is extended, the elastic mechanism rolls up the steel wire rope. The position of the wire rope reel-in or pay-out is measured by the position switch 11.

The diameter of the steel wire rope 8 is between 4mm and 8 mm. The upper telescopic part 1 is arranged on an upper platform 15. The lower telescopic part 2 is arranged on the lower platform 16.

The device for detecting the clamping and loosening positions of the equipment is characterized in that an elastic mechanism 10 is arranged at an upper layer position on site, so that high-temperature and oil leakage areas of a lower layer are avoided, a steel wire rope 8 is adopted for realizing power transmission, the upper end of the steel wire rope 8 is connected with the elastic mechanism 10, and the lower end of the steel wire rope 8 extends to the lower layer and is connected with a limiting beating rod 7. When the upper telescopic part 1 stretches out and draws back, the position of the upper clamping part 4 is driven to horizontally displace, and when the lower telescopic part 2 stretches out and draws back, the position of the lower clamping part 6 is driven to horizontally displace. When the lower telescopic part 2 stretches out and draws back to drive the position of the lower clamping part 6 to horizontally displace, the steel wire rope 8 is connected with the limiting beating rod and then is connected with the lower telescopic rod 5 of the lower telescopic part 2. Thus, when the lower telescopic rod 5 of the lower telescopic member 2 is extended, the elastic mechanism 10 winds up the wire rope 8, and the position switch 11 measures the displacement of the wound up wire rope 8. When the lower telescopic rod 5 of the lower telescopic member 2 is contracted, the wire rope 8 is paid out by the elastic mechanism 10, and the displacement of the paid-out wire rope 8 is measured by the position switch 11. Thus, the length of the wire rope 8 measured by the position switch 11 is the distance the lower clamping member 6 moves. The steel wire rope 8 is high in strength, high in temperature resistance, resistant to burning out, good in flexibility and convenient to obtain materials, so that the steel wire rope is connected to a high-temperature lower layer, can effectively adapt to a high-temperature environment, is not easy to damage, the elastic mechanism 10 is far away from a high-temperature position, can avoid the high-temperature environment, is not easy to damage, prolongs the service life, improves the performance reliability, and effectively realizes the detection of the clamping and loosening positions of equipment. The other end of the steel wire rope 8 extends above the upper clamping and placing part 4 after bypassing the lower fixed pulley 9, so that the steel wire rope can conveniently move around the lower fixed pulley. When the displacement of the wire rope measured by the position switch 11 is too small, the lower telescopic rod is indicated to be not normally telescopic, namely the lower clamping and releasing component 6 is not normally displaced. The detection device is not affected by high-temperature environment, so that the desulfurization production failure rate is reduced, the daily maintenance amount of the stirring head and the equipment maintenance cost are reduced, the desulfurization production rhythm is improved, the economic benefit is increased, and the production safety risk is reduced.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the specific implementation of the utility model is not limited by the foregoing, but rather is within the scope of the utility model as long as various modifications are made by the method concept and technical scheme of the utility model, or the concept and technical scheme of the utility model are directly applied to other occasions without modification.

Claims (9)

1. The utility model provides a equipment presss from both sides tight unclamping position detection device which characterized in that: including upper telescopic part (1), lower floor telescopic part (2), upper telescopic part (1) one end is passed through upper telescopic link (3) and is connected upper clamp and put part (4), lower floor telescopic part (2) one end is passed through lower telescopic link (5) and is connected lower clamp and put part (6), set up spacing beating pole (7) on lower telescopic link (5), spacing beating pole (7) connect wire rope (8) one end, wire rope (8) other end is passed around lower fixed pulley (9) after extending to upper clamp and is put part (4) top, wire rope (8) other end connection elasticity mechanism (10), set up position switch (11) in elasticity mechanism (10).

2. The apparatus clamping release position detecting device according to claim 1, wherein: the upper layer telescopic part (1) is an upper layer oil cylinder, the lower layer telescopic part (2) is a lower layer oil cylinder, and the upper layer telescopic part (1) and the lower layer telescopic part (2) are arranged in parallel.

3. The apparatus clamping unclamping position detection device according to claim 1 or 2, wherein: the outer side of the upper layer clamping component (4) is provided with an upper layer clamping V-shaped groove (12).

4. A device clamp-on-unclamping position detection apparatus according to claim 3, wherein: the outer side of the lower layer clamping component (6) is provided with a lower layer clamping V-shaped groove (13).

5. The apparatus clamping unclamping position detection device according to claim 1 or 2, wherein: an upper fixed pulley (14) is arranged near the elastic mechanism (10), and the other end of the steel wire rope (8) is arranged to bypass the upper fixed pulley (14) and then is connected with the elastic mechanism (10).

6. The apparatus clamping unclamping position detection device according to claim 1 or 2, wherein: the limiting beating rod (7) is welded at the lower part of the lower telescopic rod (5).

7. The apparatus clamping unclamping position detection device according to claim 1 or 2, wherein: the diameter size of the steel wire rope (8) is between 4mm and 8 mm.

8. The apparatus clamping unclamping position detection device according to claim 1 or 2, wherein: the upper telescopic part (1) is arranged on the upper platform (15).

9. The apparatus clamping release position detecting device according to claim 8, wherein: the lower telescopic part (2) is arranged on the lower platform (16).